Teacher:In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".
Teacher: Now, understand the problem? Solve this instance: what is prince williams last name, Answer: Prince William, Duke of Cambridge (William Arthur Philip Louis; born 21 June 1982), is the elder son of Charles, Prince of Wales , and Diana, Princess of Wales , and third-eldest grandchild of Queen Elizabeth II and Prince Philip, Duke of Edinburgh .
Student:
Yes